const theArea = require('./lib/area');
const theCircumference = require('./lib/circumferen');
const theDiameter = require('./lib/diameter');

const circle = {
  area: (radius) => {
    return theArea(radius)
  },
  circumference: (radius) => {
    return theCircumference(radius)
  },
  diameter: (radius) => {
    return theDiameter(radius)
  }
}

module.exports = circle;